60 lines
1.1 KiB
Go
60 lines
1.1 KiB
Go
package main
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import (
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"bytes"
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"fmt"
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"io"
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"os"
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"os/exec"
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"path/filepath"
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)
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func pipe(cmd string, input io.Reader) ([]byte, error) {
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extpipe := exec.Command(cmd)
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extpipe.Stdin = input
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var pipeout bytes.Buffer
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extpipe.Stdout = &pipeout
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if err := extpipe.Start(); err != nil {
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return nil, fmt.Errorf("pipe start: %w", err)
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}
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if err := extpipe.Wait(); err != nil {
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return nil, fmt.Errorf("pipe wait: %w", err)
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}
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return pipeout.Bytes(), nil
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}
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func targetPath(dest, newext string, uglyURLs bool) (dir string, filename string) {
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filename = "index." + newext
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dir = dest
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if uglyURLs && dest != "index" {
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// make the last element in destination the file
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filename = filepath.Base(dest) + "." + newext
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// set the parent directory of that file to be the dir to create
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dir = filepath.Dir(dest)
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}
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if dest == "index" {
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dir = "."
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}
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return
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}
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func mkdir(dir string) (bool, error) {
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// skip if this exists
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if _, err := os.Stat(dir); err == nil {
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return false, nil
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}
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if err := os.MkdirAll(dir, os.ModePerm); err != nil {
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return false, fmt.Errorf("mkdir: %w", err)
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}
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return true, nil
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}
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